123-11-5
对甲氧基苯甲醛
→
115091-89-9
2,9-dimethoxy-4-(4-methoxyphenyl)-5H-thiochromeno[4,3-b]pyridine-3-carbonitrile
13735-11-0
6-methoxy-3,4-dihydro-2H-[1]benzothiopyran-4-one